Ship&#39;s helm



FIG. 1 is a front elevation view of a ship's helm showing my new design;

FIG. 2 is a plan view of the same;

FIG. 3 is a right side elevation view of the same; and

FIG. 4 is a perspective view of the same.

The opposite side of FIG. 3 is a mirror image of the side shown. 

The ornamental design for a ship's helm, as shown and described. 